JL556 AsahikawaAKJ · 16:25 TokyoHND · 18:15
JL556 by Japan Airlines flies from Asahikawa (AKJ) to Tokyo (HND) for the Tue, Aug 18 departure.
arrival expected at HND · on schedule
board checked 16m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +15 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at AKJ and HND are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Asahikawa to Tokyo flights today
same route · Japan AirlinesIf JL556 is cancelled, these are the other Japan Airlines nonstop flights from Asahikawa to Tokyo on the same day, with scheduled departure times in AKJ local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JL556 actually runs
Pro Flight Search has tracked every published board update for JL556 across the AKJ and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min late. Based on 13 confirmed landings · 7/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how JL556 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: JA655J, JA611J, JA659J, JA658J.
Board clocks recorded as AKJ and HND published them.
Planning around JL556? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — JL556 Asahikawa to Tokyo on-time performance, measured from the AKJ and HND airport boards.
https://proflightsearch.com/flight/JL556
.